数学 加法速算 Level 3 （20 + 20）（Set 1）
Authored by WONG Moe
Mathematics, Education
KG - 12th Grade
Used 13+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
数学 加法速算 Level 3 （10 + 20）
Set 1
11 + 19 =
20
30
11
19
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
数学 加法速算 Level 3 （20 + 20）
Set 1
18 + 17 =
18
25
35
17
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
数学 加法速算 Level 3 （10 + 20）
Set 1
15 + 19 =
4
14
24
34
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
数学 加法速算 Level 3 （10 + 20）
Set 1
11 + 11 =
11
22
33
44
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
数学 加法速算 Level 3 （10 + 20）
Set 1
14 + 20 =
34
14
20
24
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
数学 加法速算 Level 3 （10 + 20）
Set 1
17 + 17 =
14
17
24
34
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
数学 加法速算 Level 3 （10 + 20）
Set 1
16 + 15 =
21
31
11
15
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